In 58631 there is 1 residential Fiber provider covering 99.11% of the zip. The average home can get speeds up to 1,000 Mbps. Note that we may have a financial relationship with some of the providers below. This does not influence rankings, and helps us provide high-quality detailed information for free.
This page contains all Fiber internet providers in 58631, ND.
To see availability maps for all providers including fiber, cable, DSL, and more in 58631, ND please click below.
Fiber Internet Service Provider in 58631
Data updated 11/14/2025, based on FCC data from 12/31/2024. This is the most current data available as of .
To avoid wasting your time, providers with less than 1% coverage in 58631 are not shown.
58631 Satellite TV & Internet Providers
DISH Satellite TV
DIRECTV Satellite TV
Not sure whether to choose Dish or DIRECTV? For most people most of the time we recommend DISH. But click here to learn more.
Viasat Satellite Internet
Where in 58631 is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 99.11% of 58631. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is WRT. Call one of the companies with service in 58631 above to see who has service at your home.
How fast is fiber internet in 58631?
The map below shows maximum fiber internet speeds by area in 58631.
Fiber Internet Speed Key
The average 58631 home can get up to 1,000 Mbps on their fiber internet plan. The fastest fiber download speed in the zip is 1,000 Mbps, which 99.11% of residents can get.
Is fiber the fastest internet I can get in 58631?
The fastest internet for you may vary based on where in 58631 you live. In general, cable competes most often with fiber in the zip.
- Fiber is the fastest internet type for 23.89% of 58631 homes.
- Cable is fastest for 75.22% of the zip.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for less than 1% of 58631 homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in 58631, along with details on where in 58631 and at what speeds.
WRT Fiber in 58631, ND
WRT fiber coverage
About 99.11%, or 1,004 people, have WRT fiber internet available to them in the zip. The company covers the entire 58631 area. WRT is an average-sized internet service provider internet service providers in the US, with internet service available in most of 58631.
WRT fiber download speeds
WRT is above average when comparing download speeds to all other internet providers in 58631. Versus other fiber providers in the area, WRT fiber is the fastest. There are no different maximum speeds throughout 58631. The fastest plan anyone in 58631 can order from WRT goes up to 1,000 Mbps, and all 58631 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
WRT fiber upload speeds
In 58631 download speeds tend to be equal to than upload speeds for WRT fiber. Compared to other ISPs, WRT is the fastest where upload speeds are concerned, and the fastest compared to other 58631 fiber providers. WRT offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 58631 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
58631 Fiber by Area
This information is most helpful to those looking for homes or considering moving to 58631 or any of the areas nearby.
How does fiber internet in 58631 compare to the rest of North Dakota?
Fiber internet speeds in 58631 are much faster versus the average speeds in North Dakota: 0.00 Mbps in North Dakota versus 1,000 Mbps in the zip. The state has similar fiber availability compared to the zip. Average fiber coverage in North Dakota is 0.00% versus 99.11% in 58631.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around 58631 are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does fiber internet look like in other zip codes?
Below are zip codes nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Zip Codes
- 58638, ND: less fiber coverage, similar speeds
- 58563, ND: less fiber coverage, faster speeds
- 58652, ND: less fiber coverage, similar speeds
- 58656, ND: less fiber coverage, similar speeds
- 58630, ND: less fiber coverage, similar speeds
- 58554, ND: less fiber coverage, faster speeds
- 58601, ND: less fiber coverage, faster speeds
- 58505, ND: more fiber coverage, faster speeds
- 58503, ND: less fiber coverage, faster speeds
- 58501, ND: less fiber coverage, faster speeds
Zip Codes with Similar Populations
- 48720, MI: less fiber coverage, slower speeds
- 96142, CA: less fiber coverage, faster speeds
- 97413, OR: less fiber coverage, slower speeds
- 97453, OR: less fiber coverage, faster speeds
- 97820, OR: less fiber coverage, similar speeds
- 50055, IA: less fiber coverage, faster speeds
- 48754, MI: less fiber coverage, similar speeds
- 53506, WI: less fiber coverage, similar speeds
- 47847, IN: less fiber coverage, similar speeds
- 47833, IN: more fiber coverage, similar speeds